
Why does electric potential energy increase if you move against …
Jul 30, 2024 · The discussion centers on the relationship between electric potential energy and electric fields, specifically when moving charges against or with the field. When a positive …
What is negative electric potential energy? - Physics Forums
Jan 18, 2006 · Negative electric potential energy indicates a state where a charged particle has less energy than a defined reference point, or datum, typically set at zero potential energy. …
What type of energy does electrical current have? - Physics Forums
Jan 8, 2018 · I'm interested in what kind of energy has electric current ?. For everything I taught in school should have kinetic energy because electrons are on a certain potential within the …
What is the difference between electric and gravitational potential ...
Jul 27, 2011 · Electric potential is the Electric potential energy per unit charge associated with every point in space due to a charge distribution/point charge. Electric potential energy of a …
Closest Approach of Alpha Particle & Gold Nucleus - Physics Forums
May 1, 2007 · The distance of closest approach occurs when the alpha particle's kinetic energy is entirely converted into electrical potential energy. The equation used to find this distance is …
Negative work and electric potential energy - Physics Forums
Nov 20, 2017 · The participants conclude that while the change in electric potential energy may be negative, the work done by the electric field is positive, and thus, when applying the work …
Theory Question about Electric Potential Energy - Physics Forums
Feb 20, 2010 · The electrical potential energy (of a unit positive charge, which is how PE is defined here) between two like charges is positive if the charges are positive, and negative if …
Electrical potential difference and charge separation
Mar 13, 2024 · To generate a electrical potential difference I need to separate charges, right? But if I think in a capacitor, the electrical potential (e.g., battery) will charge the capacitor which, in …
Understanding Electrical Potential and potential difference.
Oct 3, 2012 · Electrical potential energy (UE) is defined as the energy stored in a charge due to its position in an electric field, measured in Joules. The potential difference (V) is the difference in …
Understanding the Difference Between V=kq/d and W=qEd in …
Jun 16, 2009 · Explore the relationship between electric potential energy and work done Investigate the implications of Coulomb's law in electric potential calculations Students of …